GUANGDONG KELONG BIOTECHNOLOGY CO., LTD.
Add: No.5-17 and No.5-32, South area of Qibao Industry and Trade, Huicheng, Xinhui, Jiangmen, Guangdong, China
Tel：+86-750-6978788
Fax：+86-750-6978868
Wechat： 13828063050
Website： http://www.kelongbio.com
Email： export@kelongbio.com
marketing@kelongbio.com
